Anthus spinoletta: Population traits

at T = 41.6 °C with background hazards for embryo, juv, adult: 0, 0, 0 1/d

Ln survival probability as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
Ln survivor function of the stable age distribution as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
model std f_minf f_max date: 2023/10/03
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.930561 0.940544 0.970272 0.970272 1 1 scaled functional response
r 1/d 0 0 0.00275977 0.000757458 0.00440332 0.0012843 spec pop growth rate
t2 d NaN NaN 251.162 915.096 157.415 539.709 population doubling time
a_b d 8.85502 8.84571 8.81909 8.81909 8.79399 8.79399 age at birth
t_p d 81.6076 61.27 43.9345 43.9345 36.7327 36.7327 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.54769 1 0.535978 1 0.525125 survival probability at puberty
theta_0b - 0.002494 0.0087188 0.0240722 0.0260573 0.0379927 0.0421671 frac of ind that is embryo
theta_bp - 0.00249379 0.00628786 0.0234913 0.0184696 0.0365461 0.0294524 fraction of individuals that is juvenile
theta_pi - 0.995012 0.984993 0.952436 0.955473 0.925461 0.928381 frac of ind that is adult
L_bi cm 1.29009 1.30128 1.3182 1.33044 1.33894 1.35884 mean structural length of post-natals
L2_bi cm^2 1.66516 1.69531 1.74667 1.77675 1.80825 1.85848 mean squared structural length of post-natals
L3_bi cm^3 2.15002 2.21037 2.32275 2.37862 2.45669 2.5526 mean cubed structural length of post-natals
Ww_bi g 15.1034 15.6702 16.914 17.3208 18.3621 19.079 mean wet weight of post-natals
L_pi cm 1.29124 1.30435 1.33003 1.3402 1.35848 1.37559 mean structural length of adults
L2_pi cm^2 1.66759 1.7018 1.77227 1.79781 1.85127 1.89536 mean squared structural length of adults
L3_pi cm^3 2.15394 2.22088 2.36515 2.41346 2.52934 2.61493 mean cubed structural length of adults
Ww_pi g 15.1309 15.7447 17.2227 17.5745 18.9052 19.5448 mean wet weight of adults
R 1/d 0.000433282 0.00183274 0.00483005 0.00577532 0.00811084 0.00975855 mean reproduction rate of adults
J_X g/d 3.61921 3.72427 3.95838 4.02655 4.22349 4.34081 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 0.109375 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0.00161941 0.000447458 0.00256129 0.000755227 yield of living structure on food
Y_VX_d mol/mol 0.0001686 0.000329329 1.8382e-06 0.000516735 5.04814e-07 0.00077773 yield of dead structure on food
Y_EX mol/mol 0 0 0.0101729 0.00281087 0.0165826 0.0048896 yield of living reserve on food
Y_EX_d mol/mol 0.00101577 0.00200541 1.15474e-05 0.00324606 3.26834e-06 0.00503529 yield of dead reserve on food
Y_CX mol/mol 0.722671 0.721736 0.714041 0.717928 0.708075 0.714323 yield of CO2 on food
Y_HX mol/mol 0.769366 0.768371 0.760179 0.764317 0.753828 0.76048 yield of H2O on food
Y_OX mol/mol -0.917236 -0.916049 -0.906282 -0.911216 -0.898711 -0.906641 yield of O2 on food
Y_NX mol/mol 0.16677 0.166554 0.164779 0.165676 0.163402 0.164844 yield of N-waste on food
mu_TX J/mol 463719 463105 458047 460602 454123 458230 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female are the same.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer